Good question. At the current time there are 75 million shares bidding at 0002 and 9 million left at 0003. If one was to put in a order here at 0002, there are 75 million shares to need to be filled before your order would come up. Some people prefer to "wait in line" and try and get the 0002's while some would rather just hit the Ask and grab the 0003's. All a matter of personal preference.